baber/WOPTO huggingface dataset:
Patent JP-2002162304-A (JP)
Title: Capacitance type pressure sensor and its manufacturing method
Inventor: SATO MASAHIRO
IPC: G01L9/12
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a capacitance type pressure sensor with high reliability and good productivity by improving a structure near an electrode of the sensor chip and reducing an occupied area by the sensor chip. SOLUTION: A movable electrode 11 formed in a silicon substrate 10 and deformed by an external pressure is opposed to a fixed electrode 21 formed on a glass substrate 20 so as to form a gap, and a portion of the glass substrate 20 is bonded to the silicon substrate so as to form a cavity section 12 in the capacitance type pressure sensor. At least two through holes are disposed on the silicon substrate 10, and the fixed electrode 21 on the glass substrate 20 is electrically connected to a fixed electrode pad 14 on the silicon substrate through one through hole, and furthermore, the movable electrode 11 on the silicon substrate is electrically connected to a movable electrode pad 15 on the silicon substrate 10 through the other through hole.
Patent JP-2002164623-A (JP)
Title: Nitride semiconductor laser and manufacturing method therefor
Inventor: HIROKI MASANOBU
IPC: H01S5/343
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor laser oscillating with low oscillation threshold current density and on a longer wavelength side. SOLUTION: In an n-type GaN layer 5 formed on a GaN layer 2 on a sapphire substrate 1, the upper part and the lower part of the active layer 6 of an InGaN multiplex quantum well being a third nitride layer are sandwiched by the guide layers of a p-type GaN layer 7 and an n-type GaN layer 8, and the upper part and the lower part are sandwiched by the clad layers of a p-type AlGaN 9 and an n-type AlGaN 10. An n-type electrode 11 is formed on a face where the opposite side of the laser of a third nitride layer is cut until it reaches a second nitride layer. A p-type electrode 12 is formed on a p-type AlGaN clad layer 9 and light reflection mirrors 13 are formed on both ends of the light guide of the laser.
Patent JP-2002161841-A (JP)
Title: Carbon fouling suppressing device of spark plug
Inventor: KAMIJO YUSUKE
IPC: F02P15/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of performing at least either of the suppression of adhesion of carbon to a spark plug and the removal of carbon adhered to the spark plug. SOLUTION: In an internal combustion engine 10, stratified charge combustion and homogeneous combustion are switched and controlled in accordance with an operation condition. A crank shaft 22 of the internal combustion engine 10 is selectively connected with a pulley 30 through an electromagnetic clutch 23. A driving force given to the pulley 30 is supplied to a motor generator 40 through a belt 31 and a pulley 34. When it is judged that the spark plug 14 causes carbon fouling based on an operation condition of the internal combustion engine 10, an inverter 41 is controlled to increase and control an electrical load given to the internal combustion engine 10 by the motor generator 40. As a result, a temperature of a combustion chamber 12 in the internal combustion engine 10 rises to suppress the occurrence of carbon fouling.
Patent JP-2002170218-A (JP)
Title: Magnetic recording medium and method of manufacture
Inventor: OMURA TARO
IPC: C09D5/23
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium in which satisfactory electromagnetic transducing characteristics are realized and which is suitable for high density recording and to provide its manufacturing method. SOLUTION: In the magnetic recording medium wherein an upper layer formed by dispersing ferromagnetic powder in a bonding agent is formed on a non-magnetic substrate, the upper layer contains a complex of a metal with a 1,3-dicarbonyl derivative shown by the following formula 1 (wherein R1 and R3 are groups selected from an alkyl group and an alkoxy group; R2 is a group selected from hydrogen and an alkoxy group) as a dispersing agent for dispersing the ferromagnetic powder in the bonding agent.
Patent JP-2002160389-A (JP)
Title: Method and device for recording on reversible thermal recording medium
Inventor: TERASAKA YOSHIHISA
IPC: B41J2/32
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for recording on a reversible thermal recording medium enabling a desired color to accurately come out. SOLUTION: In the method and the device, the application of heat by a thermal head allows the desired color to come out on a thermal recording layer, which is installed in the reversible thermal recording medium and includes a cholesteric liquid crystal material. A pulse signal for allowing the temperature of the thermal head to rise to an approximately constant temperature is applied within heating time during the recording. For example, after a current of 108 mA is passed for 15 msec so as to make the surface temperature of the thermal head rise to 100 deg.C, the current is decreased from 100 mA to 88 mA with a lapse of 35 msec, and the passage of the current is stopped 50 msec after the initiation of the passing of the current.
Patent JP-2002167264-A (JP)
Title: Basic refractory containing carbon
Inventor: HATAE EIICHIRO
IPC: C04B35/66
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a higher oxidation inhibiting effect and to control lowering of anti-spalling property in the case of using together with metallic powder and boride as an oxidation inhibitor for a basic refractory containing carbon used for a steel-making furnace, etc. SOLUTION: The basic refractory containing carbon is made by adding Al powdery of 0.5-6 mass%, Mg powder of 0.2-3 mass% and the boride of 0.1-2 mass% to a blending material, main ingredient of which are magnesia raw material and carbon raw material. It is preferable that a ratio of Al/Mg is 1-15, and BN is preferable as the boride.
Patent JP-2002168974-A (JP)
Title: Electric wave correction clock with illumination function
Inventor: MAKUTA SHUNICHI
IPC: G04R20/08
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric wave correction clock with illumination function capable of surely conducting receiving without any trouble in reading the time in the dark. SOLUTION: A receiving control means 50 sets a receiving time and a number of times for receiving for a light condition and a dark condition, respectively. In the light condition, the number of times for receiving is set in a large number and receiving is conducted. In the dark condition, the number of times for receiving is set in a small number. A turning on control means 48 turns off the illumination when the receiving time comes in the dark condition in order to prevent generation of noise. The probability that the illumination turns off and the time is unreadable is reduced and the influence by turning off the light can be minimized because the number of times for receiving in the dark conditions is suppressed to the minimum.
Patent JP-2002164408-A (JP)
Title: Apparatus for manufacturing semiconductor and method for manufacturing semiconductor device
Inventor: ONO TOSHIKI
IPC: C23C16/44
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a semiconductor, which can reduce foreign matters adhering to the surface of a wafer. SOLUTION: A wafer transfer apparatus 20 comprises a wafer transfer robot 3 for transferring a wafer 1, a transfer chamber 201 where the wafer transfer robot 3 is stored, a load lock chamber 8 and an unload lock chamber 9 of the wafer arranged on the side wall surface of the transfer chamber 201, and a clean gas feeder 12. In a neighborhood of the wall surface on which opening parts OP1 and OP2 are arranged, outside the wafer transfer apparatus 20, movable shielding boards 10 and 11 are arranged, and outside the shielding boards 10 and 11, in the positions facing the opening parts OP1 and OP2, reaction furnaces 4 and 5 are arranged, and the reaction furnaces 4 and 5 are of a sealed construction with gate shutters 6 and 7. The clean gas feeder 12, comprising a blower fan 13 and a filter 14 for removing contaminants, is arranged on the side wall surface of the transfer chamber 201.
Patent JP-2002165575-A (JP)
Title: Method for producing ume flesh paste
Inventor: KONDOU NOBUYUKI
IPC: A23L19/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an ume (a Japanese apricot) flesh paste by which an ume of an ume brandy generated in a production process of the ume brandy can be used as the ume flesh paste so that the excessive ume of the ume brandy can effectively be utilized. SOLUTION: This method for producing the ume flesh paste comprises successively passing the ume of the ume brandy generated in the production process of the ume brandy through a washing step 1 of washing the ume of the ume brandy with the ume brandy, a flesh part softening step 2 of heating the washed ume of the ume brandy with superheated steam, a separating step 3 of separating a stone from the softened flesh part, a finely grinding step 4 of finely grinding the flesh part separated from the stone, a drying step 6 of drying the resultant paste of the ume of the ume brandy in the sun, evaporating the alcohol and thereby providing a dried ume flesh, a mixing step 7 of finely separating the dried ume flesh, adding a seasoning to the separated dried ume flesh,  mixing the seasoning with the dried ume flesh and affording a seasoned ume flesh paste and a filtering step 8 of passing the ume flesh paste through a mesh.
Patent JP-2001194858-A (JP)
Title: Multicolor superposed image copying device
Inventor: ZHAO WEIZHONG
IPC: G03G15/01
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a multicolor superposed image copying device using a reverse electrifying printing(RCP) process. SOLUTION: Plural color separation toner image forming units 100 (200, 300 and 400) having a light receiving body equipped with a photoconductive surface 113 forming a toner image separating and developing nip 512 with an image carrier member 502, respectively, include a 1st electrifying device 130 for uniformly electrifying the photoconductive surface, an exposure device 140 for forming the image area and the background area of a desired image by exposing the photoconductive surface and a toner layer in an image state, and a 2nd electrifying device 160 selectively reversing charge in the background area of the desired image. Furthermore, in a separating and developing assembly, a multicolor toner image is formed by separating the image area of the desired image from the toner layer and developing it on the member 502.
Patent JP-2002167028-A (JP)
Title: Distributing device to be used for article processing system and method of distributing article
Inventor: WATANABE HIDEAKI
IPC: B65G43/08
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the unevenness of the quantity of supply of article groups to be supplied to each processing device 11-15. SOLUTION: On the basis of a distance from a distributing device 10 to each processing device 11-15, the carrying speed of a conveyor 16 and the number of articles possible to be received by each processing device 11-15, the order of priority of each processing device 11-15 as a destination of carrying is judged, and the articles are carried to the processing device having the highest order of priority.
Patent JP-2002165577-A (JP)
Title: Low-salt soy sauce improved in taste
Inventor: YAMAZAKI TATSUO
IPC: A23L27/50
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide new low-salt soy sauce improved in taste. SOLUTION: This low-salt soy sauce contains an extract from Labiate plants. The method for improving taste of low-salt soy sauce is characterized by comprising including an extract from Labiate plants in the low-salt soy sauce.
Patent JP-2002166042-A (JP)
Title: Ic card system, terminal and ic card used for the same, and returned article processing method
Inventor: SUKETA HIROKO
IPC: G06Q30/06
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a safe operation administering method with a high convenience wherein a returned article processing or a fraudulence preventing processing are taken under consideration in a game interlocking point system which has an information storage capability of a high degree, and performs a game on an IC card wherein a high security can be realized. SOLUTION: An average value of points which are obtained with a probability by the performance of the game, regarding the game imparted on the card is defined as a 'point expectation value'. In a terminal unit at a shop, points required to issue the game are distributed in advance. Then, the points being equivalent to the expectation value is deducted in response to the game issuance. Also, a system to convert the game in the card into points, or a system to perform the game issuance cancellation processing due to an article returning are specified. In addition, an IC chip which is similar to one on the IC card is loaded on the terminal unit on the shop side as well, and the game issuance to the card is performed by the IC chip.
Patent JP-2002167089-A (JP)
Title: Sheet winding device
Inventor: KATAOKA AKIRA
IPC: B65H19/30
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To easily and safely change a winding shaft for a short time, in a sheet winding device provided with a winding shaft extract returning mechanism and winding up a strip sheet by using a winding shaft suitably selected from plural winding shafts. SOLUTION: A movable bearing 6 suitable to a common supporting cylinder 7 fixed on a frame 2 penetrated by winding shafts 1a, 1b is provided at each end portion of the plural winding shafts 1a, 1b, and the movable bearing 6 can be detached from the winding shaft extract returning mechanism 5. The winding shaft extract returning mechanism 5 allows the winding shafts 1a, 1b to go backward at a winding shaft changing position more behind an extracting position. Winding shaft bearing 22, 23 can respectively support the winding shafts 1a, 1b so as to move in a longitudinal direction.  A pausing winding shaft supporting device 24 is arranged near the winding changing position, which supports the winding shaft bearing 22, 23 movably in a radial direction so as to position at a winding shaft bearing transfer position where each of the winding shafts 1a, 1b supported by the winding shaft bearings 22, 23 is positioned at the winding shaft changing position, and at a winding shaft storing position along the winding shaft bearing transfer position.
Patent JP-2002171361-A (JP)
Title: Communication adapter, method for controlling communication adapter and recording medium
Inventor: MATSUKI TOMOKO
IPC: H04M1/715
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a communication adapter for avoiding the interruption of data communication operation even when the supply of power is stopped temporarily due to power interruption, etc. SOLUTION: A means for supplying power to a communication data processing part 34 for carrying out processing of data communication is switched depending on the case that power is supplied to the communication adapter 3 (when an external power source is normal) and a case when power is not supplied due to power interruption, etc., (when the external power source is abnormal). To put it more specifically, a secondary battery 35 is provided in the adapter 3 and the battery 35 is charged when the external power source is normal. Then, when the external power source becomes abnormal due to power interruption, etc., power is supplied to the part 34 from the charged battery 35.
Patent JP-2002168531-A (JP)
Title: Heat exchanging system
Inventor: MIYAMURA MASAJI
IPC: F24S90/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanging system making use of the sunbeam without spoiling the external appearance of a roof. SOLUTION: This heat exchanging system is equipped with a main pipe 10 on supply side, a main pipe 11 on return side, the first heat exchanging mat M1 where both of these main pipes are connected with each other by many flexible heat exchanging pipes 12 thinner than the above main pipe, a roof board where the heat exchanging pipes of this first heat exchanging mat M1 are buried in plywood, and a fluid circulation mechanism which supplies the main pipe on supply side of the above first heat exchanging mat with fluid and discharge fluid from the main pipe on return side of the first exchanging mat. A roof is made of the roof board, and thereon the surface material of the roof such as tiles or the like is fixed.
Patent JP-2002176292-A (JP)
Title: Electronic part mounting device
Inventor: USUI HIROAKI
IPC: H05K13/04
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part attaching device wherein attaching error of an electronic part to an electronic circuit board is checked for correcting attitude and height, resulting in improved mounting quality and productivity. SOLUTION: A distance sensor 10 is used to measure the height and position where an electronic part 16 is mounted for detecting the height and tilt of the mounting position. The position is corrected according to the height and tilt of the position for improved mounting quality. The distance sensor 10 is also used to acquired the upper surface height of the electronic part 16 before and after mounting it, or a difference in height between the upper surface of an electronic circuit board 17 and the upper surface of the electronic part 16 for detecting tilt/rising of the attitude. If the tilting is detected, the upper surface of the electronic part 16 is pressed with a pressing means to correct tilted attitude for improved mounting quality and productivity.
Patent JP-2002175273-A (JP)
Title: Network computer
Inventor: KONO TAKEO
IPC: G06F21/62
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To transmit customer information 14 held in an agency server 10 to an enterpriser server 20 without the aid of a customer's terminal 30, and display the information on the customer's terminal 30. SOLUTION: When receiving a link instruction to the enterpriser server 20, the agency server 10 posts the information on an accessed customer to the enterpriser server 20. The enterpriser server 20 attaches an identifier to the information and preserves it, and returns the identifier to the agency server 10. The agency server 10 attaches the identifier to a WWW browser 31, and returns a redirect instruction to the enterpriser server 20. The enterpriser server 20 specifies the customer information by using the identifier as a key, generates a Web page wherein the information is embedded, and displays it on the WWW browser 31.
Patent JP-2002175330-A (JP)
Title: Information retrieval device, score-determining device, method for retrieving information, method for determining score, and program recording medium
Inventor: TATEISHI KENJI
IPC: G06Q10/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To automatically retrieve estimation information related to a retrieving word (e.g., a commodity name) specified by a user from a web page or the like over the Internet, and to successively present retrieved information starting from the one most which appears to be reputation information, to the user. SOLUTION: A document input means 11 inputs a document from a web page or the like over the Internet and a retrieving word input means 12 inputs a retrieval word instructed by a user. A reputation information discrimination means 13 extracts reputation information included in the inputted document and concerned with the instructed retrieving word, on the basis of the appearing position of the retrieving word in the document and the appearing position of evaluation expression for determining the value of the matter and a reputation information priority judging means 16 places priorities on respective pieces of reputation information in the order of similarity to reputation information.
Patent JP-2002180298-A (JP)
Title: Method of manufacturing surface treated member and clip used for this method of manufacturing
Inventor: ARITA NOBUHIKO
IPC: B05B15/04
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a surface treated member having a non-treated part which is capable of shortening the time required for the work to attach and detach a masking member. SOLUTION: This manufacturing method is characterized in that the member 21 is subjected to a surface treatment in a state where the masking material 25 is pressed to a non-treated part forming area 22 by the clip 1 which is attached and detached by elastic deformation to an from the non-treated part forming area 22 of the member 21. The clip 1 has an engaging part 3 which is attached and detached by elastic deformation to and from a penetration segment 23 disposed at the member 21 and a thrusting section 5 which is capable of holding the masking member 25 by thrusting the same to the member 21 in the state that the engaging part 3 is engaged with the penetration segment 23. Since the clip 1 is easily attachable and detachable, the work of mounting and dismounting of the masking member 25 can be easily and rapidly carried out.
Patent JP-2001342376-A (JP)
Title: Coloring composition, ink jet ink and ink jet recording method
Inventor: KIMURA KEIZO
IPC: C09D11/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a coloring composition applicable to various kinds of paper, excellent in color developing characteristics and color ton excellent in handling, odorlessness, safety, water resistance, light resistance, etc., capable of recording in high density and imparting high image quality, and suitable for an aqueous ink for writing, etc. SOLUTION: This coloring composition comprises an oil-soluble dye represented by equation (I). Preferred compositions include a composition wherein the oil-soluble dye is dispersed in an aqueous medium, a composition comprising a dye dispersion wherein the oil-soluble dye is dispersed in an aqueous medium, the dye having been dissolved in a high-boiling-point organic solvent having a boiling point of >=150 deg.C and a relative dielectric constant of 3-12 at 25 deg.C, and a composition comprising a dispersion of minute colored particles comprising the oil-soluble dye and an oil-soluble polymer wherein the colored particles are dispersed in an aqueous medium. In equation (I), R1 and R2 are each a hydrogen atom or the like; A is -NR5R6 or an hydroxyl group; B1 is =C(R7)- or =N-; B2 is -C(B8)= or -N=; and R3 and R4 are each a hydrogen atom or the like.
Patent JP-2002177881-A (JP)
Title: Resonator for ultrasonic vibration bonding
Inventor: SATO SHIGERU
IPC: H01L21/607
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To improve economical efficiency by utilizing both of bonding-action parts installed at the top and bottom of a resonator. SOLUTION: The resonator 1 has the bonding-action parts 3 and 4 installed up and down at an equal distance H1 from a center line L2 extending in the long direction of a horn main body 2 between the upper part and the lower part of the horn main body 2, attachment faces 6 and 7 of supporting parts 5 installed at the outside of the horn main body 2 positioned up and down at an equal distance H2 from the center line L2, and suction side openings 10 and 11 of the passages 8 and 9 being vacuum-chucking function parts separately installed up and down at an equal distance H3 from the center line L2 in the inside of the horn main body 2, and at the one time, two bonding objective materials 12 and 13 are bonded under ultrasonic vibration by using the one bonding-action part 3 and at the other time,  the above materials 12 and 13 are bonded by using the other bonding-action part 4 through turning the resonator 1 upside down.